Lycium ruthenicum mill whitening and moisturizing facial cleanser and preparation method of facial cleanser
A technology of black fruit wolfberry and facial cleanser, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve the problems affecting the physiological activity of the skin, achieve good cleansing and skin care activities, good skin care effects, and good moisturizing properties Effect
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[0041] The preparation method of the embodiment of the present invention is all according to the following steps:
[0042] (1) Dissolve guar gum and disodium edetate in an appropriate amount of water, and fully dissolve them at 70°C±5°C to obtain a clear mixed solution;
[0043] (2) Add allantoin, cetostearyl alcohol, jojoba oil, anionic surfactant, amphoteric surfactant, and nonionic surfactant to the above mixed solution, add the remaining water, ℃ Stir to dissolve;
[0044] (3) Ethylene glycol distearate is added to the mixed solution in (2), and it is completely dissolved to obtain a transparent and clear mixed solution;
[0045](4) Get citric acid and add it to the mixed solution in (3);
[0046] (5) After dissolving WSR-205 with glycerol, add it to the solution in (4);
[0047] (6) 10% sodium chloride solution is added in the solution in (5), stir evenly;
[0048] (7) When it is cooled to 40-50°C, add Glydant PLUS and essence, and stir evenly;
[0049] (8) Add black...
Embodiment 7
[0052] Stability detection of embodiment 4 product of the present invention:
[0053] 1. The pH value is 6.2.
[0054] 2. Heat resistance test, put a bottle of sample in a complete package into an incubator (40±1)°C for 24 hours, and there will be no oil-water separation after returning to room temperature.
[0055] 3. Cold resistance test, put a bottle of sample in a complete package in the refrigerator at -5~-10°C for 24 hours, and there will be no delamination, thickening and discoloration after returning to room temperature.
[0056] 4. For centrifugation test, place a bottle of sample in a complete package in a centrifuge at 2000 rpm, and centrifuge for 30 minutes without oil-water separation.
[0057] It can be seen that the facial cleanser prepared in Example 4 of the present invention has good stability.
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